Part D Determine the work done on the system by moving the charge q4 from infinity to point C, but for q1 = q3 = -10.0 x 10-° C and q2 = +10.0 × 10-9 C. Express your answer with the appropriate units, to two significant figures.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.